A set of keys _____on the desk. My pen and my pencil_____ in my pencil box. A. is;is B. is; am C. is; are
“Do you mind if I sit here?” “_____ .It’s for Mr. Brown.”
Mr. Wu is a teacher with _______. He often tells us some of his unusual _______ in America.
There arein the reading room, but many of those books aren’tto read.
All he wanted was to go abroad for _______ education.
Houses in Wuxi are now ______ expensive that ______ many people can’t afford ______ them.